Bubble Level Tool - Level
Spirit level with calibration
About
Measure horizontal and vertical levels with your smartphone. This tool uses intuitive animations to show when a surface is perfectly level, featuring a calibration function for precise results. Ideal for DIY, construction, and furniture installation.
What's New in Bubble Level Tool
2.0.3
October 12, 2026
Improved stability and support for the latest iOS. Fixed issues with ads and subscriptions.
Subscriptions & In-App Purchases
Ad-free for 1 month
Enjoy ad-free experience for one month.
Developer apps
FAQ
What is Bubble Level Tool used for?
Bubble Level Tool is used to measure horizontal and vertical levels on surfaces using your smartphone. It's helpful for DIY projects, construction, and furniture installation.
Does Bubble Level Tool have ads?
Yes, Bubble Level Tool contains advertisements. There are subscription options available to remove ads.
How accurate is Bubble Level Tool?
Bubble Level Tool is equipped with a calibration function for high-precision measurement. The app clearly indicates when a surface is level through intuitive animations.
What devices support Bubble Level Tool?
Bubble Level Tool supports iPhone, iPad, and iPod devices. It is suitable for users across the Apple ecosystem.
What is the age rating for Bubble Level Tool?
Bubble Level Tool has an age rating of 4+, making it suitable for a wide range of users. It is a simple utility tool.
How often is Bubble Level Tool updated?
The latest version of Bubble Level Tool is 2.0.3, and it was last updated on October 12, 2026. This indicates regular maintenance and potential feature additions.
What are the subscription options for Bubble Level Tool?
Bubble Level Tool offers ad-free subscriptions for 1 month at $4.99 with a 7-day free trial, and for 1 year at $49.99 with a 14-day free trial.
How does Bubble Level Tool compare to physical levels?
Bubble Level Tool offers the convenience of using your smartphone as a level, with clear visual indicators and calibration for accuracy. It's a digital alternative for quick measurements.
